<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>08</title>
    <style>
        .id_1{
            color:red;
        }
    </style>
    <link rel="stylesheet" href="./common001.css"></link>
</head>
<body>
    <h1 class="id_1">CSS实例</h1>
    <img class="c1" alt=" " src="../static/a2.JPG">
    <h1 class="c2">CSS实例</h1>
</body>
</html>